Monaco 50139A Caterpillar 3408 & 3412 Adapter Kit
For use with Monaco Tool #50139 to allow Counterbore tool to mount on CAT 3408 and 3412 engines.
Monaco Tool Company manufacture tools to serve the following brands: Caterpillar, Eaton Fuller Transmission, Detroit Diesel, Paccar Engines, Cummins and Navistar.
